Jobs via Dice ยท 1 day ago
Senior Red Hat Architect
United States
Full-time
Remote
Senior Level
$100/hr - $115/hrTEKsystems is a leading provider of business and technology services, and they are seeking a Senior Red Hat Architect. This role requires advanced expertise in implementing and optimizing networking solutions and virtualization for complex environments.
Computer Software
Responsibilities
Implementing User Defined Networks (UDN) to support overlapping RFC1918 IP space across multiple sites while maintaining cryptographic or logical isolation
Configuring the FRR-K8s Operator to dynamically advertise UDN-specific routes to the physical Leaf/Spine fabric, specifically handling multi-hop BGP or complex prefix-filtering
Tuning the CNI for high-performance edge workloads (e.g., SR-IOV or DPDK integration within a UDN)
Optimizing the KubeVirt/OpenShift Virtualization layer to host 'Guest' OpenShift clusters with minimal latency overhead
Ensuring that the networking in the nested cluster can communicate efficiently with the physical network without triple-encapsulation penalties
Configuring Dell PowerFlex CSI to provide persistent volumes through the virtualization layer to the nested K8s nodes while maintaining snapshot capabilities
Qualification
Required
Highly skilled and deeply experienced with advanced SDN & Tenant Isolation (UDN/cUDN)
Experience with Layer 3 Segmentation via OVN-Kubernetes
Experience with BGP Dynamic Routing via FRR-K8s
Experience with Hardware Offloading and tuning the CNI for high-performance edge workloads
Experience with Nested OCP Environments (OCP on VMaaS)
Experience with Recursive Virtualization Performance optimization
Experience with Networking for Nested Clusters
Experience with Storage Pass-through and configuring Dell PowerFlex CSI
Ability to provide advanced guidance and resolve complex issues independently
Ability to contribute at a senior level without needing significant oversight
Benefits
Medical, dental & vision
Critical Illness, Accident, and Hospital
401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
Life Insurance (Voluntary Life & AD&D for the employee and dependents)
Short and long-term disability
Health Spending Account (HSA)
Transportation benefits
Employee Assistance Program
Time Off/Leave (PTO, Vacation or Sick Leave)
Company
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Funding
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